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2011 Colorado earthquake
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October 2024
2011 Colorado earthquake 2011-08-23 05:46:18 August 22, 2011 usp000j6wm 23:46:18 MDThttps://earthquake.usgs.gov/earthquakes/eventpage/usp000j6wm#executive M5.3 – Colorado United States Geological Survey August 3, 2018 5.3 w y 2.6 mi on 37.07 N 104.7 W type:event_dim:290km inline,title Dip-slip Colorado United States Colorado 7 https://earthquake.usgs.gov/earthquakes/dyfi/events/us/c0005idz/us/index.html Pager– M 5.3– Colorado United States Geological Survey 2011 August 23, 2011
The 2011 Colorado earthquake occurred on August 22 at 11:46 PM MDT 05:46 UTC with a moment magnitude of 5.3 and a maximum Mercalli intensity of VII (Very Strong). The epicenter of the intraplate earthquake was 10 mi -1 on west northwest of Trinidad, Colorado, and 180 mi 0 on south of Denver, according to the United States Geological Survey (USGS).Johnson Kirk Rare Strong Earthquake Hits Colorado https://www.nytimes.com/2011/08/24/us/24earthquake.html August 23, 2011 The New York Times August 23, 2011Minor damage from magnitude-5.3 Colorado quake https://www.google.com/hostednews/ap/article/ALeqM5heS7XOwREfIGoPBf5T1o6y0JSjWg?docId=5dd8b5649b844f178a0ba72e2ab2fbf5 August 23, 2011 Associated Press August 23, 2011June 2024 medicmedicWilliams Alia Aftershocks continue to shake Colorado http://www.coloradoconnection.com/news/story.aspx?id=654736#.TlQsq12hl3A August 23, 2011 KXRM August 23, 2011 October 8, 2012 https://web.archive.org/web/20121008175633/http://www.coloradoconnection.com/news/story.aspx?id=654736#.TlQsq12hl3A deadNo major damage in region in wake of earthquake http://thetimes-tribune.com/news/no-major-damage-in-region-in-wake-of-earthquake-1.1192268#axzz1VtXrRcJ5 August 23, 2011 The Times-Tribune (Scranton) August 23, 2011 It was the largest natural earthquake to affect Colorado for more than a hundred years.
The earthquake occurred as part of a swarm of smaller quakes that started the previous day. The last time the Colorado region received a series of earthquakes was in 2001, when about a dozen smaller-sized temblors were recorded. The shock occurred as a result of normal faulting and was similar in depth, style and location to the events that made up the 2001 swarm.
See also
Colorado Earth sciences
List of earthquakes in 2011
List of earthquakes in the United States
2011 Virginia earthquake – Second M 5.0+ earthquake to hit the United States in less than a day, occurring almost 12 hours later.
References
Sources
Seismological and geodetic constraints on the 2011 Mw5.3 Trinidad, Colorado earthquake and induced deformation in the Raton Basin https://pubs.er.usgs.gov/publication/70127550 W. D. Barnhart H. M. Benz G. P. Hayes J. L. Rubenstein E. Bergman 2014 Journal of Geophysical Research American Geophysical Union 119 10 7923–7933 10.1002/2014JB011227 2014JGRB..119.7923B 128633076 subscription
The 2001–Present Induced Earthquake Sequence in the Raton Basin of Northern New Mexico and Southern Colorado http://www.bssaonline.org/content/early/2014/09/10/0120140009.abstract https://archive.today/20150428142844/http://www.bssaonline.org/content/early/2014/09/10/0120140009.abstract dead April 28, 2015 J. L. Rubinsetein W. L. Ellsworth A. McGarr H. M. Benz 2014 Bulletin of the Seismological Society of America Seismological Society of America 104 5 2162–2181 10.1785/0120140009 2014BuSSA.104.2162R
External links
Wastewater injection is culprit for most earthquakes in southern Colorado and northern New Mexico, study finds – Science Daily
Was the M5.3 Trinidad, CO Earthquake Natural or Induced? – United States Geological Survey
Category:2011 earthquakes
Category:Earthquakes in the United States
Category:Natural disasters in Colorado
Category:2011 in Colorado
Category:Las Animas County, Colorado
Category:August 2011 in the United States